Alnico Permanent Magnet 550℃ Max Operating Temperature For
Microphone
Product Description:
Alnico Permanent Magnet is a type of permanent magnet made of cast
Alnico, such as Alnico 5, Alnico 8 and LNG37, which are well known
for their high performance and stability. With its max operating
temperature of up to 550℃, Alnico Permanent Magnet has great
resistance to demagnetization. It is widely used in a variety of
applications, such as generator, microphone, measuring instrument
and others. Besides, it offers three different magnetization
directions, including axial, radial and multi-poles, to meet the
needs of different projects. This high performance, reliable and
cost-effective Alnico Permanent Magnet is an ideal choice for
anyone who needs a permanent magnet.
Features:
- Product Name: Alnico Permanet Magnet
- Type: Permanent Magnet
- Max Operating Temperature: 550℃
- Alnico Magnet: Alnico8, LNG37
- Size: Customized
- Tolerance: ±0.05mm
- Magnetization Direction: Axial, Radial, Multi-poles..
Technical Parameters:
Characteristic of Both Cast and Sintered Alnico
Very temperature stable, great for high heat applications
Maximum working temperature 450-550°C
Does not lend itself to conventional machining (hard and brittle)
High residual induction and energy product compared to ceramic
material
Low coercive force compared to ceramic and rare earth materials
(more subject to demagnetization)
Most common grades of alnico are 5 and 8
Not suited for repelling or high friction applications
Physical Properties
| Parameter Name | Value |
| Cruie Temperature | 760 ~ 890℃ |
| Max. Operatin Temperature | 450 ~ 550℃ |
| Resistivity | 47 ~ 54 μ Ω.cm |
| Hardness | 520 ~ 630 HV |
| Density | 6.9 ~ 7.3 g/cm³ |
| Relative Recoil Permeablility | 1.7 ~ 4.7 μrec |
| Saturation Field Strength | 2.7 ~ 6.3 kOe / 215~500 kA/m |
| Temperature Coefficient of Br | -0.025 ~ -0.02%/℃ |
| Temperature Coefficient of iHc | +0.01 ~ +0.03 %/℃ |
Applications:
UNMAG Alnico Permanent Magnet
UNMAG is a brand name of permanent magnet made of Alnico material,
and the tolerance of the product is within ±0.05mm. UNMAG Alnico
magnets are available in two types, namely Alnico5 and Alnico8, and
the maximum operating temperature is up to 550℃. This type of
magnet can be widely used in many devices, such as generators,
microphones, and measuring instruments.
UNMAG Alnico permanent magnets are made of high-quality Alnico
material, such as LNG37, which is known for its excellent
temperature stability and high corrosion resistance. It can be used
in various applications with excellent performance and reliability.
UNMAG Alnico permanent magnet can be used in various fields, such
as automotive, electrical and electronic. It is a reliable and
cost-effective solution for various applications. UNMAG Alnico
permanent magnets are available in different sizes and shapes to
meet the customers' needs.
UNMAG Alnico permanent magnets are the ideal choice for various
applications. They are reliable, cost-effective, and have excellent
performance. If you are looking for a reliable and cost-effective
solution for your application, UNMAG Alnico permanent magnets are
the perfect choice.
Customization:
UNMAG Alnico Permanent Magnet
Brand Name: UNMAG
Place of Origin: China
Size: Customized
Magnetization Direction: Axial, Radial, Multi-poles..
Shape: Customized
Tolerance: ±0.05mm
Application: Generator, Microphone, Measuring Instrument
UNMAG Alnico Permanent Magnet is made from Alnico8, Alnico Magnet,
LNG37, LNG42 and other alloys. Our Alnico magnets can be customized
in size, shape, magnetization direction and tolerance. They are
widely used in generators, microphones, measuring instruments and
other applications.
Support and Services:
Alnico Permanent Magnet Technical Support and Service
At UNMAG Company, we are proud to offer technical support and
service for our Alnico Permanent Magnets. Our trained and
experienced staff is available to assist you with any questions or
concerns you may have regarding our products.
We offer a wide range of services, ranging from simple installation
and maintenance to customized design and engineering. We also
provide a range of technical support, such as troubleshooting and
diagnostics. In addition, our team of experts can provide a
comprehensive range of solutions for your specific application
needs.
For more information about our Alnico Permanent Magnet technical
support and service, please contact us today. We look forward to
hearing from you and helping you get the most out of your purchase.
Packing and Shipping:
Alnico Permanent Magnet Packaging and Shipping:
- Magnets should be stored in a dry, dust-free environment.
- When shipping, magnets should be placed in protective packaging
such as foam, bubble wrap, or other cushioning material.
- Magnets should be kept away from electrical equipment and other
magnetic objects.
- To protect against shock and vibration, all shipments should be
properly secured with straps or other fastening materials.
